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staging: dgnc: remove some dead code from dgnc_tty.c 

Remove some dead code that will never be executed or which serves no purpose

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Giedrius Statkevičius 2015-04-08 16:37:15 +03:00 committed by Greg Kroah-Hartman
parent 69e98df782
commit 86b4e7e270
1 changed files with 0 additions and 16 deletions
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16
drivers/staging/dgnc/dgnc_tty.c
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@ -428,9 +428,6 @@ void dgnc_tty_uninit(struct dgnc_board *brd)
brd->PrintDriver.ttys = NULL;
}
#define TMPBUFLEN (1024)
/*=======================================================================
*
* dgnc_wmove - Write data to transmit queue.
@ -555,15 +552,6 @@ void dgnc_input(struct channel_t *ch)
ld = tty_ldisc_ref(tp);
#ifdef TTY_DONT_FLIP
/*
* If the DONT_FLIP flag is on, don't flush our buffer, and act
* like the ld doesn't have any space to put the data right now.
*/
if (test_bit(TTY_DONT_FLIP, &tp->flags))
len = 0;
#endif
/*
* If we were unable to get a reference to the ld,
* don't flush our buffer, and act like the ld doesn't
@ -897,10 +885,6 @@ void dgnc_check_queue_flow_control(struct channel_t *ch)
ch->ch_stops_sent = 0;
ch->ch_bd->bd_ops->send_start_character(ch);
}
/* No FLOW */
else {
/* Nothing needed. */
}
}
}